Chrysanthemum: In plant taxonomy, it is a perennial perennial herb of the family Asteraceae and Chrysanthemum. According to the cultivation form, it is divided into multi-headed chrysanthemum, single-flowered chrysanthemum, dahlia chrysanthemum, cliff chrysanthemum, art chrysanthemum, desk chrysanthemum and other cultivation types; Cultivation types such as holding and flying afternoon holding. Chrysanthemums in different types are named after various varieties.
Chrysanthemum is one of the top ten famous flowers in China, one of the Four Gentlemen of Flowers (Plum, Orchid, Bamboo and Chrysanthemum), and one of the four largest cut flowers in the world (Chrysanthemum, Rose, Carnation, Gladiolus), and its output ranks first. Because chrysanthemums have the character of being cold and proud of snow, Tao Yuanming's famous saying "picking chrysanthemums under the eastern hedge, leisurely sees Nanshan". Chinese people have the custom of appreciating chrysanthemum and drinking chrysanthemum wine on Double Ninth Festival. Tang Meng Haoran's "Guo Ren Zhuang": "When the Double Ninth Day comes, chrysanthemums will come again." In ancient myths and legends, chrysanthemums are also endowed with auspicious and longevity meanings.